Set out on a cross-country adventure. Excellent "low-impact" cardiovascular workout for upper and lower body. Easily transportable, storable. Whatever your adventure calls for, you'll be ready. That's because no other machine offers the calorie-burning, total-body workout of the Sequoia Skier from NordicTrack. You'll tone muscles, burn calories and improve cardiovascular fitness. Smooth, low-impact strides work lower-body muscles while the unique arm motion shapes the upper body. Get ready for adventure. Special Features: Patented Flywheel - The secret of the smooth, natural motion is the patented flywheel. It adjusts for seven challenging resistance levels. Resistance - Adjustable, independent resistance controls for the arms and legs let you vary the intensity of upper- and lower-body workouts. Used, but in good condition. C/w owner's manual $225